#include<iostream>
using namespace std;

class Person
{
public:
	Person(int a, int b, int c) :m_age(a), m_num(b), m_c(c)
	{

	}


	int m_age;
	int m_num;
	int m_c;
};

void test()
{
	Person p(30, 20, 10);
	cout << p.m_age << p.m_num << p.m_c << endl;
}

int main()
{
	test();


	system("pause");
	return 0;
}